The ocean's acid testhttp://apocadocs.com/s.pl?1226424697
...according to a new report issued today by Oceana ... today’s ocean chemistry is already hostile for many creatures fundamental to the marine food web. The world’s oceans – for so long a neat and invisible sink for humanity’s carbon dioxide emissions – are about to extract a price for all that waste.
The effects are not local: Entire ecosystems threaten to literally crumble away as critters relying on calcium carbonate for a home – from corals to mollusks to the sea snail – have a harder time manufacturing their shells. Corals shelter millions of species worldwide, while sea snails account for upwards of 45 percent of the diet of pink salmon.